Machine-translated by Google. Questions are authored in English.
Top

Discussion

The ionosphere includes

  • A.Mesosphere
  • B.Thermosphere
  • C.Thermosphere and exosphere
  • D.Thermosphere, exosphere and mesosphere

Answer: C

The ionosphere is the electrically charged region of the upper atmosphere, encompassing the thermosphere and the exosphere. Solar radiation ionises the thin gas there, which is what makes long-distance radio reflection possible.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.